. >>> it is tuesday morning in cairo. a little after 9:00 a.m. but overnight, we saw more skirmishes between demonstrators and riot police. a handful of protesters threw rocks. and police fired back with tear gas. the protesters have gathered in tahrir square for a massive protest later today against president mohamed morsi's constitutional decree. the decree grants morsi sweeping, new powers. >>> six killed in oakland during the thanksgiving holiday, from wednesday through just yesterday. oakland surpassed the 2011 homicide total on friday. new at 11:00 tonight, stephanie reports that it could be far worse. >> actions speak louder than words. >> reporter: his audience tonight, new parolees at a hayward halfway house. kevin grant connects with them because he used to be one of them. in and out of prison, like the college friends he grew up with in oakland. but kevin grant wants to rewrite that story. he left his last prison spent? 1989. since then, he's dedicated to combing the trouble spots in oakland. >> the crime in the hottest spots of the ar